Add GOST (GO Simple Tunnel) v2 & v3 (#1119)

* Add GOST (GO Simple Tunnel)

* Update gogostv2.yaml

* added gogostv3 on alpine base image

* Better End Instruction for GOSTv3

* fix file extension

* change restart policy for v3

* Fix with `npm run formatter-write`

public/v4/apps/gogostv2.yml

@@ -0,0 +1,72 @@
+captainVersion: 4
+services:
+    $$cap_appname:
+        environment:
+            UBUNTU_TIMEZONE: $$cap_gost_ubuntutimezone
+            TARGET_SERVER_IP: $$cap_gost_targetip
+            TARGET_SERVER_NONSSL_PORT: $$cap_gost_ip_nonsslport
+            TARGET_SERVER_SSL_PORT: $$cap_gost_ip_sslport
+        restart: on-failure
+        caproverExtra:
+            notExposeAsWebApp: false
+            containerHttpPort: 80
+            websocketSupport: true
+            dockerfileLines:
+                -  # Specify the base image for the app
+                - FROM ubuntu:$$cap_gost_ubuntuversion
+                -  # Set environment variables
+                - ARG UBUNTU_TIMEZONE
+                - ENV TZ=${UBUNTU_TIMEZONE}
+                - ENV DEBIAN_FRONTEND=noninteractive
+                -  # Become Superuser
+                - USER root
+                -  # Install necessary packages and download GOST
+                - RUN apt update && apt install -y wget
+                - RUN wget -q https://github.com/ginuerzh/gost/releases/download/v2.11.5/gost-linux-amd64-2.11.5.gz
+                - RUN gunzip -q gost-linux-amd64-2.11.5.gz
+                - RUN mv gost-linux-amd64-2.11.5 /usr/local/bin/gost
+                - RUN chmod +x /usr/local/bin/gost
+                -  # Create dynamic start.sh script
+                - RUN echo '#!/bin/bash\nprintenv\nexec /usr/local/bin/gost -L=tcp://:80/$TARGET_SERVER_IP:$TARGET_SERVER_NONSSL_PORT -L=tcp://:443/$TARGET_SERVER_IP:$TARGET_SERVER_SSL_PORT' > /start.sh
+                - RUN chmod +x /start.sh
+                -  # Make the entrance
+                - ENTRYPOINT ["/bin/bash", "/start.sh"]
+caproverOneClickApp:
+    variables:
+        - id: $$cap_gost_ubuntuversion
+          label: Ubuntu Version
+          description: Check out https://hub.docker.com/_/ubuntu/tags for valid tags.
+          defaultValue: 22.04
+        - id: $$cap_gost_ubuntutimezone
+          label: Timezone
+          description: Timezone for Ubuntu, find yours at https://en.wikipedia.org/wiki/List_of_tz_database_time_zones
+          defaultValue: Asia/Tehran
+          validRegex: /.{1,}/
+        - id: $$cap_gost_targetip
+          label: The IP you want Gost to make tunnel to
+          defaultValue: 0.0.0.0
+          validRegex: /^(25[0-5]|2[0-4][0-9]|1[0-9]{2}|[1-9]?[0-9])\.(25[0-5]|2[0-4][0-9]|1[0-9]{2}|[1-9]?[0-9])\.(25[0-5]|2[0-4][0-9]|1[0-9]{2}|[1-9]?[0-9])\.(25[0-5]|2[0-4][0-9]|1[0-9]{2}|[1-9]?[0-9])$/
+        - id: $$cap_gost_ip_nonsslport
+          label: Non-SSL port of the target IP address
+          defaultValue: 80
+          validRegex: /^\d+$/
+        - id: $$cap_gost_ip_sslport
+          label: SSL port of the target IP address
+          defaultValue: 443
+          validRegex: /^\d+$/
+    instructions:
+        start: |-
+            Make a tunnel from one server to another in 2 minutes.
+            Note: This app will use **80** and **443** of the container
+        end: |-
+            GOST Tunnel has been successfully deployed!
+
+            Remember to do these steps in **HTTP Settings** of the app:
+            1. **Connect a Custom Domain** to your app and **Enable HTTPS** for it
+            2. Redirect all domains to your newly connected domain
+            3. **Do not** enable **Force HTTPS**
+            4. If CapRover version is not 1.12+, check the **Websocket Support** box, otherwise it's automatically checked by the app installer
+    displayName: GOST v2 - GO Simple Tunnel
+    isOfficial: false
+    description: A simple security tunnel written in Go lang
+    documentation: Read their official docs at https://v2.gost.run/en/

public/v4/apps/gogostv3.yml

@@ -0,0 +1,89 @@
+captainVersion: 4
+services:
+    $$cap_appname:
+        restart: always
+        ports:
+            - $$cap_gost_api_port:$$cap_gost_api_port
+        volumes:
+            - $$cap_appname-data:/configuration
+        caproverExtra:
+            notExposeAsWebApp: false
+            containerHttpPort: 80
+            websocketSupport: true
+            dockerfileLines:
+                -  # Specify the base image for the app
+                - FROM alpine:$$cap_gost_alpineversion
+                -  # Install necessary packages
+                - RUN apk update && apk add --no-cache wget tar bash yq-go iptables
+                -  # Make directories needed
+                - RUN mkdir -p tmpfiles && mkdir -p /configuration
+                -  # Download and prepare GOST binary
+                - RUN wget -q https://github.com/go-gost/gost/releases/download/v3.0.0-nightly.20240618/gost_3.0.0-nightly.20240618_linux_amd64.tar.gz
+                - RUN tar -xzf gost_3.0.0-nightly.20240618_linux_amd64.tar.gz -C tmpfiles && mv tmpfiles/gost /bin/gost && chmod +x /bin/gost
+                -  # Remove temp files
+                - RUN rm -rf tmpfiles gost_3.0.0-nightly.20240618_linux_amd64.tar.gz
+                -  # Create a base GOST config file
+                - RUN touch /configuration/gost.yaml
+                - RUN yq eval '.api.addr = ":$$cap_gost_api_port"' -i /configuration/gost.yaml
+                - RUN yq eval '.api.pathPrefix = "/$$cap_gost_api_path"' -i /configuration/gost.yaml
+                - RUN yq eval '.api.accesslog = $$cap_gost_api_alog' -i /configuration/gost.yaml
+                - RUN yq eval '.api.auth.username = "$$cap_gost_api_user"' -i /configuration/gost.yaml
+                - RUN yq eval '.api.auth.password = "$$cap_gost_api_password"' -i /configuration/gost.yaml
+                -  # Make the entrance
+                - RUN printf '#!/bin/bash\nexec /bin/gost -C /configuration/gost.yaml' > /start.sh
+                -  # Set the entrypoint
+                - ENTRYPOINT ["/bin/bash", "/start.sh"]
+caproverOneClickApp:
+    variables:
+        - id: $$cap_gost_alpineversion
+          label: Alpine Linux Version
+          description: Check out https://hub.docker.com/_/alpine/tags for valid tags.
+          defaultValue: 3.20.0
+        - id: $$cap_gost_api_path
+          label: Custom prefix path for GOST WebAPI
+          description: At least 3 letter all lowercase
+          defaultValue: api
+          validRegex: /^[a-z]{3,}$/
+        - id: $$cap_gost_api_alog
+          label: Print accessing API into log
+          description: Boolean
+          defaultValue: true
+          validRegex: /^(true|false)$/
+        - id: $$cap_gost_api_user
+          label: Username for GOST WebAPI
+          description: At least 4 letter all lowercase
+          defaultValue: gostguru
+          validRegex: /^[a-z]{4,}$/
+        - id: $$cap_gost_api_password
+          label: Password for GOST WebAPI
+          description: At least 8 char, containing uppercase & lowercase letters, digit, also a special character. **you won't be able to change it**
+          defaultValue: $$cap_gen_random_hex(10)
+          validRegex: /^(?=.*[a-z])(?=.*[A-Z])(?=.*\d)(?=.*[^\w\s])[ -~]{8,}$/
+        - id: $$cap_gost_api_port
+          label: Port for GOST WebAPI
+          description: Regex makes sure you won't use a commonly known ports for other services
+          defaultValue: 18080
+          validRegex: /^(?!21$|22$|23$|25$|53$|67$|68$|69$|80$|110$|119$|123$|143$|389$|443$|465$|587$|993$|995$|3306$|5432$|8080$|8443$|3389$)\d{1,5}$/
+    instructions:
+        start: |-
+            Make GOST service at your exposal using its WebAPI
+        end: |-
+            GOST service has been successfully deployed!
+
+            **API Address**: $$cap_appname.$$cap_root_domain:$$cap_gost_api_port/$$cap_gost_api_path/config
+            **Username**: $$cap_gost_api_user
+            **Password**: $$cap_gost_api_password
+
+            You can now use either of GOST's
+            WebUI: https://ui.gost.run
+            GUI: https://github.com/go-gost/gostctl/releases
+
+            **Important Note**:
+            If you want to change the Mapped Port (`$$cap_gost_api_port`) you need to edit `/configuration/gost.yaml` too otherwise the WebAPI will break, also you can change other values or add GOST services into that file manually.
+
+            **Post Install Instruction**:
+            If CapRover version is not 1.12+, check the **Websocket Support** box in **HTTP Settings**, otherwise it's automatically checked by the app installer
+    displayName: GOST v3 - GO Simple Tunnel
+    isOfficial: false
+    description: A simple security tunnel written in Go lang
+    documentation: Read their official docs at https://gost.run/en/